Loading the skills library…
Skills leaderboard
migration
Implement reversible compatibility-safe transitions. Use for schema, data, API, protocol, configuration, or dependency migrations requiring rollback and preservation proof.
npx skills add juliusbrussee/caveman --skill migrationInstalls from the source repository, including any supporting files.
Instructions
Downloads contain the instructions shown here. Use the install command for the complete skill.
Migration
Map current readers, writers, data shape, compatibility window, and ownership before editing.
- Define forward path and rollback path.
- Preserve existing data; make destructive steps explicit and separately authorized.
- Keep mixed-version operation safe where rollout can overlap.
- Sequence expand, migrate, verify, then contract when applicable.
- Make retries idempotent and partial failure observable.
- Verify old and new paths at required transition stages.
Stop after requested stage passes; do not perform later destructive contraction implicitly.
View raw Markdown
--- name: migration description: Implement reversible compatibility-safe transitions. Use for schema, data, API, protocol, configuration, or dependency migrations requiring rollback and preservation proof. --- # Migration Map current readers, writers, data shape, compatibility window, and ownership before editing. - Define forward path and rollback path. - Preserve existing data; make destructive steps explicit and separately authorized. - Keep mixed-version operation safe where rollout can overlap. - Sequence expand, migrate, verify, then contract when applicable. - Make retries idempotent and partial failure observable. - Verify old and new paths at required transition stages. Stop after requested stage passes; do not perform later destructive contraction implicitly.